/*
 * Copyright 2018 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.workbench.common.forms.dynamic.client.rendering.renderers.lov.creator.input;

import java.util.List;

import javax.inject.Inject;

import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HasValue;
import org.jboss.errai.common.client.dom.DOMUtil;
import org.jboss.errai.common.client.dom.Div;
import org.jboss.errai.ui.shared.api.annotations.DataField;
import org.jboss.errai.ui.shared.api.annotations.Templated;

@Templated
public class MultipleInputViewImpl<TYPE> extends Composite implements MultipleInputView<TYPE> {

    private Presenter<TYPE> presenter;

    @Inject
    @DataField
    private Div container;

    @Override
    public void init(Presenter<TYPE> presenter) {
        this.presenter = presenter;

        DOMUtil.removeAllChildren(container);

        container.appendChild(presenter.getComponent().getElement());
    }

    @Override
    public HasValue<List<TYPE>> wrapped() {
        return presenter;
    }
}
